201209294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1993}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 355761504

約数和(自身を除く): 154552210

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 353, 706, 1993, 3883, 3986, 4589, 7766, 9178, 21923, 25909, 43846, 50479, 51818, 100958, 284999, 569998, 703529, 1407058, 7738819, 9145877, 15477638, 18291754, 100604647, 201209294]

約数ペア:

[(1, 201209294), (2, 100604647), (11, 18291754), (13, 15477638), (22, 9145877), (26, 7738819), (143, 1407058), (286, 703529), (353, 569998), (706, 284999), (1993, 100958), (3883, 51818), (3986, 50479), (4589, 43846), (7766, 25909), (9178, 21923)]